PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/26-01:13:00
G01     317.5          20.9                8.9 +/-    3.16      19.2 +/-    3.16  0.030 / 0.030
G08     252.8          11.3               15.7 +/-    2.84      42.7 +/-    2.84  0.030 / 0.030
G10     84.4           52.1                7.9 +/-    0.69       9.8 +/-    0.69  0.280 / 0.230
G11     298.6          25.8                7.0 +/-    1.47      13.5 +/-    1.47  0.190 / 0.250
G14     313.4          71.5                5.4 +/-    0.71       5.7 +/-    0.71  0.290 / 0.370
G18     104.7          26.7                7.9 +/-    1.99      14.8 +/-    1.99  0.180 / 0.290
G22     302.0          12.5                7.2 +/-    4.08      19.1 +/-    4.08  0.050 / 0.050
G25     95.5           10.0               -3.0 +/-   36.64      -8.4 +/-   36.64  0.040 / 0.050
G31     177.6          43.8                8.0 +/-    0.61      10.9 +/-    0.61  0.240 / 0.350
G32     6.9            66.8                5.3 +/-    0.40       5.7 +/-    0.40  0.220 / 0.300